. >> mark zuckerberg talked about the potential in search. what is your plan for search? >> as mark said i think people are surprised how much search is done on facebook, you know, every day there's enormous percentage of search. there's also a promise in the market that search could become more social that we don't think this has been met. when you're looking for information the question is who do you want it from, the wisdom of crowds or the wisdom of friends? our answer to the information that's most relevant for users is really about friends, that if i'm looking for a restaurant to go to in new york this week, i'd rather get a recommendation from a friend. that's really what we're working on. >> could a facebook social search compete with goingle? >> not going to comment on future product launches. we are working at making our products as usable and accessible for everyone in the world. >> facebook is increasingly moving into google's territory and not just with search. facebook is testing an ad network to deliver its ads to other websites just like google does. comin